摘要: 题目链接https://www.luogu.com.cn/problem/P3366 1 #include<bits/stdc++.h> 2 using namespace std; 3 const int maxm=200005; 4 int n, m; 5 struct edg{ 6 int x 阅读全文
posted @ 2021-04-19 11:19 TFLSNOI 阅读(58) 评论(0) 推荐(0) 编辑